FR3009046B1 - BEARING CAGE WITH TAPERED ROLLERS, IN PARTICULAR FOR A RAIL AXLE AND ASSOCIATED BEARING - Google Patents

BEARING CAGE WITH TAPERED ROLLERS, IN PARTICULAR FOR A RAIL AXLE AND ASSOCIATED BEARING

Info

Publication number
FR3009046B1
FR3009046B1 FR1357441A FR1357441A FR3009046B1 FR 3009046 B1 FR3009046 B1 FR 3009046B1 FR 1357441 A FR1357441 A FR 1357441A FR 1357441 A FR1357441 A FR 1357441A FR 3009046 B1 FR3009046 B1 FR 3009046B1
Authority
FR
France
Prior art keywords
bearing
tapered rollers
rail axle
cage
bearing cage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR1357441A
Other languages
French (fr)
Other versions
FR3009046A1 (en
Inventor
Gilles Landragin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTN SNR Roulements SA
Original Assignee
NTN SNR Roulements SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTN SNR Roulements SA filed Critical NTN SNR Roulements SA
Priority to FR1357441A priority Critical patent/FR3009046B1/en
Publication of FR3009046A1 publication Critical patent/FR3009046A1/en
Application granted granted Critical
Publication of FR3009046B1 publication Critical patent/FR3009046B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
    • F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window cages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
    • F16C33/4676—Details of individual pockets, e.g. shape or roller retaining means of the stays separating adjacent cage pockets, e.g. guide means for the bearing-surface of the rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664—Retaining the liquid in or near the bearing
    • F16C33/6651—Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
    • F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/10—Railway vehicles
FR1357441A 2013-07-26 2013-07-26 BEARING CAGE WITH TAPERED ROLLERS, IN PARTICULAR FOR A RAIL AXLE AND ASSOCIATED BEARING Expired - Fee Related FR3009046B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1357441A FR3009046B1 (en) 2013-07-26 2013-07-26 BEARING CAGE WITH TAPERED ROLLERS, IN PARTICULAR FOR A RAIL AXLE AND ASSOCIATED BEARING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1357441A FR3009046B1 (en) 2013-07-26 2013-07-26 BEARING CAGE WITH TAPERED ROLLERS, IN PARTICULAR FOR A RAIL AXLE AND ASSOCIATED BEARING

Publications (2)

Publication Number Publication Date
FR3009046A1 FR3009046A1 (en) 2015-01-30
FR3009046B1 true FR3009046B1 (en) 2016-01-01

Family

ID=49237454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1357441A Expired - Fee Related FR3009046B1 (en) 2013-07-26 2013-07-26 BEARING CAGE WITH TAPERED ROLLERS, IN PARTICULAR FOR A RAIL AXLE AND ASSOCIATED BEARING

Country Status (1)

Country Link
FR (1) FR3009046B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170002865A1 (en) * 2013-12-19 2017-01-05 Aktiebolaget Skf Rolling bearing cage or cage element

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2533304A (en) * 2014-12-15 2016-06-22 Skf Ab Separator for roller bearing wire cage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB817744A (en) * 1956-12-13 1959-08-06 British Timken Ltd Improvements relating to cages for roller and ball bearings
US4136916A (en) * 1977-06-27 1979-01-30 The Timken Company Unitized single row tapered roller bearing
US4425011A (en) * 1982-06-07 1984-01-10 The Timken Company Polymer cage for a high speed tapered roller bearing
IT1245441B (en) * 1991-03-08 1994-09-20 Skf Ind Spa RETAINING CAGE FOR CONICAL ROLLERS
JP3747006B2 (en) * 2002-03-28 2006-02-22 Ｎｔｎ株式会社 Roller bearing cage and roller bearing
DE102009040008A1 (en) * 2009-09-03 2011-03-10 Schaeffler Technologies Gmbh & Co. Kg Cage for a rolling bearing and roller bearings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170002865A1 (en) * 2013-12-19 2017-01-05 Aktiebolaget Skf Rolling bearing cage or cage element
US9850948B2 (en) * 2013-12-19 2017-12-26 Aktiebolaget Skf Rolling bearing cage or cage element

Also Published As

Publication number Publication date
FR3009046A1 (en) 2015-01-30

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